A WhatsApp QR code gives customers a direct route from printed material or a shared link to a chat with your business. In QREasy, you can create one with a fixed phone number and an optional prefilled message. The scan opens the intended WhatsApp conversation, but the recipient still decides whether to send the message.
The key decision comes before you print: a static code keeps its number and message in the code itself, while a dynamic code lets you change both later without reprinting. Use the steps below to create, test and manage the right type for your next campaign, store visit or event.
Key takeaways
Enter the full international phone number and decide whether to prefill a message
Use a static code when the destination is final and distribution is permanent
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Use a dynamic code when you need one printed piece to support future changes
Test every code on another phone before printing or sharing it
What a WhatsApp QR code actually does
The QREasy WhatsApp QR generator produces a wa.me link encoded as a QR code. When someone scans it, WhatsApp opens a chat with the phone number you supplied. If you add a prefilled message, that text is ready in the message field. The user remains in control and must still choose to send it.
This makes the code useful on a business card, leaflet, package, event handout or counter display. Instead of asking visitors to type a number and compose a question, you remove the setup work while preserving a familiar chat experience. The destination can also be shared digitally as a link or code.
QREasy supports more than QR codes: its wider toolkit includes free QR tools, a small website builder and digital business cards for Apple Wallet and Google Wallet. If a chat will not provide enough information, browse QREasy’s other QR code generators or its website templates for a fuller destination.
The QR opens WhatsApp; it does not send anything without the recipient’s confirmation.
The phone number is required, while the prefilled message is optional.
The link follows the wa.me format and opens the selected chat.
Create a WhatsApp QR code, step by step
Open the QREasy WhatsApp generator and start with the destination number. Enter it in international format, including the country code, so the code works for customers outside the local dialing area. Check the digits before continuing; a visually similar number can direct conversations to the wrong business.
Next, decide whether the chat should begin with a message. A prefilled message is useful when you want a specific request, such as asking for a quotation or directing a visitor to a named service. Write it exactly as it should appear in WhatsApp, then proofread the capitalization, spacing and punctuation.
Choose static or dynamic, review the displayed details and generate the code. A static code contains the number and message. A dynamic code also needs a QREasy account and an available dynamic QR code included in your plan, but it keeps the printed or shared code reusable when those details change later.
Enter the phone number with its country code.
Leave the message empty, or add a short, clear prompt.
Select static for a fixed destination or dynamic for editable details.
Generate the code only after checking the number and message.
Scan this code with your phone camera to open the QREasy WhatsApp QR code page.
Static and dynamic WhatsApp QR codes compared
A static WhatsApp QR code is the simplest choice when the contact number and message will not change. Because both are encoded in the code, you need a new code whenever either detail changes. That constraint is useful for a short-lived handout or a permanent location with a settled destination, because the printed piece can stay as it is.
A dynamic WhatsApp QR code separates the reusable code from the editable destination. You can update the number or prefilled message later without reprinting the QR image. This suits recurring materials, temporary campaigns or a business that may move to a new number, provided you have an account and a dynamic code included in your plan.
Plan allocations differ: Free includes one dynamic QR code, Lite SME includes 50 and Business includes 357; all listed plans include unlimited static QR codes. Compare QREasy plans before choosing based on how many reusable codes you expect to manage.
Static: fixed number and message; replace the code after a change.
Dynamic: editable number and message; keep the same printed code.
Best fit: use static for settled destinations and dynamic for repeat distribution.
Test the code before printing or sharing
Test the generated code with a different phone from the one used to create it. Open it through the phone camera or WhatsApp, confirm that the intended chat appears and check how the prefilled message appears in the recipient's chat view.. If possible, test both Wi-Fi and mobile data so the result does not depend on one connection.
For a printed code, make a small test print before producing the full batch. Check that the code is large enough, has strong contrast and sits on an uncluttered background. Avoid placing it over a busy image or bending the material around it, since those conditions can make scanning harder for customers.
Test the shared version as well. Open the shared link on a phone using the recipient's own WhatsApp account, confirm that the correct number and message appear, and check that it opens the intended chat directly in WhatsApp. Digital and printed versions can fail for different reasons, so validating each format prevents an avoidable support request.
Scan with another phone, not only the creator’s device.
Confirm the country code, destination number and message.
Test the final print size and placement under real lighting.
Check the digital link separately before publishing it.
Update a dynamic code without reprinting
Before distributing a dynamic code, record which poster, card, package or counter location uses it. That simple internal reference prevents you from changing the destination for one printed piece while another location still depends on the previous number or message. It also makes future testing more systematic.
When the phone number or prefilled message changes, sign in to QREasy, find the relevant dynamic code and update its WhatsApp details. The existing QR image does not need to be reprinted. After saving, scan that same code again and verify the revised chat, especially if the change affects an active campaign.
If you expect frequent changes, a dynamic code avoids a repeated print run. If the destination will remain fixed for the life of the material, a static code removes account management from the workflow. For background on the decision, read how a WhatsApp QR code generator works and when to move beyond a static code.
Assign each dynamic code to a known printed location.
Change the destination in QREasy, not in a copied image file.
Retest the unchanged physical code after every destination update.
Frequently asked questions
No. The code opens a chat with the selected number and places any prefilled message in the message field. The recipient must review it and choose whether to send it.
Only a dynamic code can be updated without replacing the printed image. Its number and message can change later through QREasy. A static code contains both details, so any change requires creating and distributing a new code.
Yes. A dynamic code requires a QREasy account and uses one of the dynamic QR codes included in the selected plan. Review the available allocation on the pricing page before creating reusable codes.
Choose static when the number and message are final and the printed piece will not need updates. Choose dynamic for recurring distribution or likely future changes, then retest the unchanged code after every destination update.
Get started
Create your WhatsApp QR code
Open the QREasy generator, add your phone number and optional message, then choose the static or dynamic format that fits your distribution.
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